10 Questions
What happens when you assign a value from a larger integer type to a smaller integer type?
The value is truncated to fit the smaller type
Which of the following is a valid way to initialize a character variable in C?
All of the above
If you have a short int variable and an int variable, what happens when you perform an arithmetic operation on them?
The short int is automatically promoted to int before the operation
What is the output of the following code? char c = 65; printf("%d", c);
65
Which of the following is a valid way to declare multiple variables of the same type in a single statement?
All of the above
What is the range of values that can be stored in a short int variable?
The range depends on the compiler and system architecture
What is the output of the following code? int x = 65; char c = x; printf("%c", c);
A
Which of the following is a valid way to declare a variable name in C?
int Variable;
What happens when you assign a value from a floating-point type to an integer type?
The fractional part of the value is truncated
Which of the following is a valid way to declare and initialize a character variable in C?
All of the above
This quiz covers the conversion of an unsigned char value to an int in C programming, where the process involves expanding the number of bits. It also discusses handling char or short variables by converting to the size of an int and removing surplus bits on the left.
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